Transaction not yet indexed

SN8Me1e6MNzUm6kU2NjyeAnSrBcq1hKreNVn8fGToKVHvXMuUuum3UE4tCkSRWPYHDR3fz2UnqNdCKr6e4PM7cZ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.